# Credit note

Document that reduces or cancels a previously issued invoice amount.

## Definition

Document that reduces or cancels a previously issued invoice amount.

## Explanation

Often uses a different invoice type code than a standard invoice.

Should reference the original invoice via document references.

## Related resources

- [XRechnung to PDF](/xrechnung-to-pdf)

## Related terms

- [Invoice type code](/resources/glossary/invoice-type-code): Code indicating the document type (invoice, credit note, etc.).
- [Document reference](/resources/glossary/document-reference): Link from an invoice to another document (order, contract, prior invoice).